References

Francom, G. (n.d.). Cognitive Theory of Multimedia Learning. Retrieved from https://sites.google.com/site/cognitivetheorymmlearning/contiguity-principle

Krauz, B. (2011, May). Krauz's Classes. Retrieved from http://greatneck.k12.ny.us/gnps/shs/dept/science/krauz/bio_h/handouts.html

United States Geological Survey. (2012, July 1). California-Nevada Fault Maps. Retrieved from http://earthquake.usgs.gov/earthquakes/recenteqscanv/